300CNQ 데이터 시트보기 (PDF) - International Rectifier

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300CNQ

SCHOTTKY RECTIFIER 300 Amp

International Rectifier 

1000

100

10

10000

1000

100

10

1

300CNQ... Series

Bulletin PD-20481 10/01

Tj = 150˚C

125˚C

100˚C

75˚C

50˚C

25˚C

0.1

0.01

0 5 10 15 20 25 30 35 40 45

Reverse Voltage - VR (V)

Fig. 2 - Typical Values of Reverse Current

Vs. Reverse Voltage

10000

Tj = 25˚C

Tj = 150˚C

Tj = 125˚C

Tj = 25˚C

1

0 0.2 0.4 0.6 0.8 1 1.2 1.4

Forward Voltage Drop - VFM (V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics

1

1000

0 5 10 15 20 25 30 35 40 45

Reverse Voltage - VR (V)

Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage

D = 0.75

D = 0.50

0.1 D = 0.33

D = 0.25

D = 0.20

PDM

t1

0.01

Single Pulse

t2

(Thermal Resistance)

Notes:

1. Duty factor D = t1/ t2

2. Peak Tj = Pdm x ZthJC + Tc

0.001

0.00001 0.0001

0.001

0.01

0.1

1

10

t1, Rectangular Pulse Duration (Seconds)

Fig. 4 - Max. Thermal Impedance Z thJC Characteristics

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